package Collection;

import java.util.ArrayList;
import java.util.LinkedList;
import java.util.List;

public class ListDemo3 {
    public static void main(String[] args) {
        List<Integer> list = new ArrayList<>();
        //创建一个List集合,存入10个数,分别为0-9
        for (int i = 0;i<10;i++){
            list.add(i);
        }
        System.out.println(list);
        //获取list集合中[3-7]
        List<Integer> sublist = list.subList(3,8);
        System.out.println(sublist);
        //将子集sublist每个元素扩大10倍
        for (int i=0;i<sublist.size();i++){
            sublist.set(i,sublist.get(i)*10);
        }
        //操作子集就是操作原集合对应的元素
        System.out.println(sublist);
        System.out.println(list);

        //将list集合中2-8部分删除
        list.subList(2,9).clear();
        System.out.println(list);



    }
}
